Definition
Hardening is the act of making a certain system more resilient to attacks. It is not limited to cybersecurity software like VPNs and antiviruses but rather encompasses a broad spectrum of policies and tools that eradicate system vulnerabilities while encouraging secure practices.
Examples of Real Hardening
- Deleting redundant or unused apps: Cybercriminals can breach a computer system by taking advantage of coding inaccuracies and unusual interactions between various applications. Older software or programs that developers no longer maintain are highly prone to attacks. It is advisable to remove all excess apps on your device.
- Automatic security updates: Developers often release firmware and software patches to address security vulnerabilities and new risks. Failure to use these patches on time can give attackers an opportunity, so it is advisable to configure your systems or devices to upgrade automatically.
- Cybersecurity training: Users are the weakest link in cybersecurity systems. Attackers take advantage of human errors to completely circumvent security measures. For instance, a hacker can trick employees into providing their login credentials and use the information to enter the systems. Cybersecurity training helps users to detect scams, evade possible hazards, and respond properly in case of a breach.